CN204469361U - A kind of city water-supply pipe network filter - Google Patents
A kind of city water-supply pipe network filter Download PDFInfo
- Publication number
- CN204469361U CN204469361U CN201420859604.7U CN201420859604U CN204469361U CN 204469361 U CN204469361 U CN 204469361U CN 201420859604 U CN201420859604 U CN 201420859604U CN 204469361 U CN204469361 U CN 204469361U
- Authority
- CN
- China
- Prior art keywords
- stillpot
- filter
- city water
- supply pipe
- pipe network
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a kind of city water-supply pipe network filter, and described filter is in " cross ", and horizontal direction comprises water inlet pipe and outlet pipe, and vertical direction comprises discharge opening and stillpot; The top detachable connection of described discharge opening has blind cover, the bottom end closure of described stillpot, and the bottom of stillpot arranges drain valve; In described stillpot, filter basket is set.The beneficial effects of the utility model: city water-supply pipe network filter described in the utility model; employing top-opening type designs; structure is simple; reasonable in design; conveniently opening and closing, not only effectively can filter the impurity that city water pipeline causes because of situations such as boosters, the normal unlatching of protection valve and tight closing; and convenient ducted sediment is cleaned out pipeline, easy to operate, use cost is low.
Description
Technical field
The utility model relates to filter device for pipes, particularly a kind of city water-supply pipe network filter.
Background technology
City water-supply pipe network carries urban water supply task, but in water supply process, because the situations such as feedwater piping explosion, first-aid repair construction may cause impurity to produce, and then causes valve normally not open and tight closing, affect water supply security of operation.At present, although arrange filter in city water pipeline, these filters generally adopt bottom open-type design, and construction and installation costly, use inconvenience.
Utility model content
For the defect existed in prior art, the purpose of this utility model is to provide a kind of city water-supply pipe network filter.
For reaching above object, the technical scheme that the utility model is taked is:
A kind of city water-supply pipe network filter, described filter is in " cross ", and horizontal direction comprises water inlet pipe and outlet pipe, and vertical direction comprises discharge opening and stillpot; The top detachable connection of described discharge opening has blind cover, the bottom end closure of described stillpot, and the bottom of stillpot arranges drain valve; In described stillpot, filter basket is set; Described filter basket top end opening, bottom end closure.
On the basis of such scheme, the described normal in filter basket top end opening face and the axis of water inlet pipe are an acute angle; The peak of described filter basket top end opening is higher than the peak of the inwall of described outlet pipe; The minimum point of described filter basket top end opening is lower than the minimum point of the inwall of described water inlet pipe.
On the basis of such scheme, the end of described water inlet pipe and outlet pipe arranges two flange limit expansion joint respectively.
The beneficial effects of the utility model: city water-supply pipe network filter described in the utility model; employing top-opening type designs; structure is simple; reasonable in design; conveniently opening and closing, not only effectively can filter the impurity that city water pipeline causes because of situations such as boosters, the normal unlatching of protection valve and tight closing; and convenient ducted sediment is cleaned out pipeline, easy to operate, use cost is low.
Accompanying drawing explanation
The utility model has following accompanying drawing:
Fig. 1 is the utility model structural representation;
Fig. 2 is the structural representation of filter basket described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of city water-supply pipe network filter, described filter is in " cross ", and horizontal direction comprises water inlet pipe 1 and outlet pipe 6, and vertical direction comprises discharge opening 4 and stillpot 7; The top detachable connection of described discharge opening 4 has blind cover 3, and blind cover 3 can arbitrarily be opened, and after the foreign material in filter basket 2 have accumulated many, can open blind cover 3, the foreign material accumulated in cleaned filter;
The bottom end closure of described stillpot 7, the bottom of stillpot 7 arranges drain valve 5; The object that described drain valve 5 is arranged facilitates the sediment miscellaneous object in scavenger precipitation groove 7;
In described stillpot 7, filter basket 2 is set; Described filter basket 2 top end opening, bottom end closure.Impurity for being produced because of situations such as feedwater piping explosion, first-aid repair construction by water supply network carries out filtering and tackling, as shown in Figure 2, filter basket 2 is formed after utilizing cutting machine to cut sth. askew to top by a cylindrical filter basket, and the opening formed after wherein cutting sth. askew is towards the direction of water inlet pipe 1; The described normal in filter basket 2 top end opening face and the axis of water inlet pipe 1 are an acute angle; The peak of described filter basket 2 top end opening is higher than the peak of the inwall of described outlet pipe 6; The minimum point of described filter basket 2 top end opening is lower than the minimum point of the inwall of described water inlet pipe 1.
Filter basket 2 for the ducted foreign material of city water-supply pipe network are filtered; For reaching best filter effect, filter basket 2 needs to cover the water inlet end of outlet pipe 6 comprehensively.
The direction of arrow in Fig. 1 is the flow direction of drinking water in city water-supply pipe network, when drinking water flows through filter, foreign material in drinking water are through filtering, the foreign material filtered out fall into deposition in filter basket 2, deposit to a certain degree, can make blind cover 3, filter basket 2 is taken out, put into after cleaning out foreign material, meanwhile, the sediment miscellaneous object in stillpot 7 is discharged by drain valve 5 again; This design, can prevent foreign material blocking pipe, ensures the proper flow of water body, again can foreign material in easy cleaning drinking water.
In order to easy for installation, the end of described water inlet pipe 1 and outlet pipe 6 arranges two flange limit expansion joint 10 respectively, facilitates filter of the present utility model and pipeline 8 to install, seal.
Be illustrated the utility model by way of example above, but the utility model is not limited to above-mentioned specific embodiment, all any changes of doing based on the utility model or modification all belong to the claimed scope of the utility model.
Claims (3)
1. a city water-supply pipe network filter, it is characterized in that: described filter is in " cross ", horizontal direction comprises water inlet pipe (1) and outlet pipe (6), and vertical direction comprises discharge opening (4) and stillpot (7); The top detachable connection of described discharge opening (4) has blind cover (3), the bottom end closure of described stillpot (7), and the bottom of stillpot (7) arranges drain valve (5); Filter basket (2) is set in described stillpot (7); Described filter basket (2) top end opening, bottom end closure.
2. a kind of city water-supply pipe network filter according to claim 1, is characterized in that: the normal in described filter basket (2) top end opening face and the axis of water inlet pipe (1) are an acute angle; The peak of described filter basket (2) top end opening is higher than the peak of the inwall of described outlet pipe (6); The minimum point of described filter basket (2) top end opening is lower than the minimum point of the inwall of described water inlet pipe (1).
3. a kind of city water-supply pipe network filter according to claim 1, is characterized in that: the end of described water inlet pipe (1) and outlet pipe (6) arranges two flange limit expansion joint (9) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420859604.7U CN204469361U (en) | 2014-12-30 | 2014-12-30 | A kind of city water-supply pipe network filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420859604.7U CN204469361U (en) | 2014-12-30 | 2014-12-30 | A kind of city water-supply pipe network filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204469361U true CN204469361U (en) | 2015-07-15 |
Family
ID=53625097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420859604.7U Expired - Fee Related CN204469361U (en) | 2014-12-30 | 2014-12-30 | A kind of city water-supply pipe network filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204469361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019718A (en) * | 2018-08-31 | 2018-12-18 | 刘钰婷 | A kind of slow pressure water purification connecting flange of fresh-water generator |
-
2014
- 2014-12-30 CN CN201420859604.7U patent/CN204469361U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019718A (en) * | 2018-08-31 | 2018-12-18 | 刘钰婷 | A kind of slow pressure water purification connecting flange of fresh-water generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150715 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |